line::gen::MatlabRng Class Reference

One MATLAB global random stream, as left by rng(seed). More...

#include <line/gen/matlab_rng.h>

Public Member Functions
	MatlabRng (long long seed=0)
void	reseed (long long seed)
	MATLAB rng(seed).
double	rand ()
	One MATLAB rand draw.
int	randi (int lo, int hi)
	MATLAB randi([lo, hi]).
std::vector< std::size_t >	randperm (std::size_t n)
	MATLAB randperm(n), returned 0-based.
std::vector< double >	randfixedsum (std::size_t n, double s, double a, double b)
	One column of randfixedsum(n,1,s,a,b) (matlab/lib/thirdparty/randfixedsum.m): draws rand(n-1,1) twice, then rand(n,1) for the permutation.

Detailed Description

One MATLAB global random stream, as left by rng(seed).

Definition at line 39 of file matlab_rng.h.

Constructor & Destructor Documentation

MatlabRng()

line::gen::MatlabRng::MatlabRng ( long long seed = 0 )

inlineexplicit

Definition at line 41 of file matlab_rng.h.

Member Function Documentation

rand()

double line::gen::MatlabRng::rand ( )

inline

One MATLAB rand draw.

Definition at line 47 of file matlab_rng.h.

Referenced by randfixedsum(), randi(), and randperm().

randfixedsum()

std::vector< double > line::gen::MatlabRng::randfixedsum ( std::size_t n, double s, double a, double b )

inline

One column of randfixedsum(n,1,s,a,b) (matlab/lib/thirdparty/randfixedsum.m): draws rand(n-1,1) twice, then rand(n,1) for the permutation.

Definition at line 67 of file matlab_rng.h.

References rand(), and randperm().

Referenced by line::gen::randfixedsumone().

randi()

int line::gen::MatlabRng::randi ( int lo, int hi )

inline

MATLAB randi([lo, hi]).

Definition at line 50 of file matlab_rng.h.

References rand().

Referenced by line::gen::rand_spanning_tree(), and line::gen::randintfixedsum().

randperm()

std::vector< std::size_t > line::gen::MatlabRng::randperm ( std::size_t n )

inline

MATLAB randperm(n), returned 0-based.

Definition at line 53 of file matlab_rng.h.

References rand().

Referenced by line::gen::rand_graph(), and randfixedsum().

reseed()

void line::gen::MatlabRng::reseed ( long long seed )

inline

MATLAB rng(seed).

Definition at line 44 of file matlab_rng.h.

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The documentation for this class was generated from the following file:

• include/line/gen/matlab_rng.h